Hi Arfon,
Thanks for your feedback! Just a quick heads up that we removed the postage cost for one of your orders when we processed these earlier this month.
You should've received an 'order updated' email on the morning of 07/07/25 (perhaps this is in your junk folder?) showing the shipping cost was reduced down to £0.00 on one of your orders, rest assured we will never charge additional postage costs when orders are combined into one shipment. 😊
Thanks,
Tom